<?php
namespace Common\Model;
use Common\Model\AiModel;
class SmsModel extends AiModel {
	private $accessKeyId;
	private $accessKeySecret;
	
	protected $_auto = array ( 
		array('add_time','strtotime',3,'function'),		
	);

	/**
	 * 初始化
	 */
	public function _initialize(){
		parent::_initialize();
		$this->accessKeyId = "rO8o9wqF88K47Z9h";
		$this->accessKeySecret = "4ttdfkoCitaI61JGAX3xo5z6I2pEHS";

	}

    /**
     * 生成签名并发起请求
     *
     * @param $accessKeyId string AccessKeyId (https://ak-console.aliyun.com/)
     * @param $accessKeySecret string AccessKeySecret
     * @param $domain string API接口所在域名
     * @param $params array API具体参数
     * @param $security boolean 使用https
     * @return bool|\stdClass 返回API接口调用结果，当发生错误时返回false
     */
    public function request($accessKeyId, $accessKeySecret, $domain, $params, $security=false) {
        $apiParams = array_merge(array (
            "SignatureMethod" => "HMAC-SHA1",
            "SignatureNonce" => uniqid(mt_rand(0,0xffff), true),
            "SignatureVersion" => "1.0",
            "AccessKeyId" => $accessKeyId,
            "Timestamp" => gmdate("Y-m-d\TH:i:s\Z"),
            "Format" => "JSON",
        ), $params);
        ksort($apiParams);

        $sortedQueryStringTmp = "";
        foreach ($apiParams as $key => $value) {
            $sortedQueryStringTmp .= "&" . $this->encode($key) . "=" . $this->encode($value);
        }

        $stringToSign = "GET&%2F&" . $this->encode(substr($sortedQueryStringTmp, 1));

        $sign = base64_encode(hash_hmac("sha1", $stringToSign, $accessKeySecret . "&",true));

        $signature = $this->encode($sign);

        $url = ($security ? 'https' : 'http')."://{$domain}/?Signature={$signature}{$sortedQueryStringTmp}";

        try {
            $content = $this->fetchContent($url);
            return json_decode($content);
        } catch( \Exception $e) {
            return false;
        }
    }

    private function encode($str)
    {
        $res = urlencode($str);
        $res = preg_replace("/\+/", "%20", $res);
        $res = preg_replace("/\*/", "%2A", $res);
        $res = preg_replace("/%7E/", "~", $res);
        return $res;
    }

    private function fetchContent($url) {
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, $url);
        curl_setopt($ch, CURLOPT_TIMEOUT, 5);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($ch, CURLOPT_HTTPHEADER, array(
            "x-sdk-client" => "php/2.0.0"
        ));

        if(substr($url, 0,5) == 'https') {
            curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
            curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
        }

        $rtn = curl_exec($ch);

        if($rtn === false) {
            trigger_error("[CURL_" . curl_errno($ch) . "]: " . curl_error($ch), E_USER_ERROR);
        }
        curl_close($ch);

        return $rtn;
    }
	
	public function sendMessage($mobile='',$code=''){

        $params = array ();

        // *** 需用户填写部分 ***

        // fixme 必填: 短信接收号码
        $params["PhoneNumbers"] = $mobile;

        // fixme 必填: 短信签名，应严格按"签名名称"填写，请参考: https://dysms.console.aliyun.com/dysms.htm#/develop/sign
        $params["SignName"] = "啾啾";

        // fixme 必填: 短信模板Code，应严格按"模板CODE"填写, 请参考: https://dysms.console.aliyun.com/dysms.htm#/develop/template
        $params["TemplateCode"] = "SMS_56220002";

        // fixme 可选: 设置模板参数, 假如模板中存在变量需要替换则为必填项
        $params['TemplateParam'] = Array (
            "code" => $code,
            "product" => "欢迎使用啾啾"
        );

        // fixme 可选: 设置发送短信流水号
        $params['OutId'] = "12345";

        // fixme 可选: 上行短信扩展码, 扩展码字段控制在7位或以下，无特殊需求用户请忽略此字段
        $params['SmsUpExtendCode'] = "1234567";


        // *** 需用户填写部分结束, 以下代码若无必要无需更改 ***
        if(!empty($params["TemplateParam"]) && is_array($params["TemplateParam"])) {
            $params["TemplateParam"] = json_encode($params["TemplateParam"], JSON_UNESCAPED_UNICODE);
        }


        // 此处可能会抛出异常，注意catch
        $content = $this->request(
            $this->accessKeyId,
            $this->accessKeySecret,
            "dysmsapi.aliyuncs.com",
            array_merge($params, array(
                "RegionId" => "cn-hangzhou",
                "Action" => "SendSms",
                "Version" => "2017-05-25",
            ))
        );

		if(($content->Code!='OK')){
			return $content;
			exit;
		}else{
			$data = array();
			$data['mobile']   = $mobile;
			$data['content']  = "【啾啾】验证码：{$code}欢迎使用啾啾。";
			$data['add_time'] = ADD_TIME;
			$data['add_ip']   = ADD_IP;
			$data['state']    = $content->Code=='OK'?1:0;
			$data['result']   = serialize($content);
            $data['code']     = $code;
			M("Sms")->add($data);
			return true;
		}
	}
    //判断手机号是否是正确
    public function JudgeMobile($mobile){
           if(preg_match("/^1[345678]{1}\d{9}$/",$mobile)){  
               return true;
            }else{  
               return false; 
            } 
    }
    
    /**
     * 判断验证码是否是正确的  只验证最新的验证码
     * @author sys
     * @qq:331535900
     * @DateTime2018-07-19T13:42:45+0800
     */
    public function JudgeCode($mobile){
         $where['mobile']=$mobile;
         $code=$this->where($where)->order('id desc')->getField('code');
         return $code;
    }
}